Hey HN, I've been frustrated that every time I switch AI tools (ChatGPT, Claude, Gemini, etc.), I lose all context about my preferences, projects, and past conversations. So I built a portable memory system that maintains context across different AI platforms. This became the #1 product of the day on product hunt How it works: A browser extension that lets you store highlights, conversations, file uploads etc. and then adds inline context to any of your query on any agent

Current state: - Works with all major AI platforms (ChatGPT, Claude, Grok, Gemini, Perplexity etc.). - Can create n different contexts and select which one you want to use when - implementing TEEs on the backend for privacy

What I'm unsure about: I'm trying to figure out if this is actually valuable enough for people to pay for, or if it's just solving my own niche problem. Questions for this community:

Do you find context-switching between AI tools painful enough to pay to solve it? What would make you trust a third-party service with your AI conversation context? Is this something you'd expect to be free, or does $12/month seem reasonable?

Would love honest feedback - especially if you think this is a terrible idea or I'm missing something obvious.

PH Launch: https://www.producthunt.com/products/ai-context-flow

AI Context Flow extension: https://chromewebstore.google.com/detail/ai-context-flow-imp...